Anti-shaking device for crane

An anti-swaying and crane technology, which is applied to cranes, walking bridge cranes, transportation and packaging, etc., can solve the problems of reduced safety factor, horizontal shaking of loads, and increased manual labor, so as to improve service life and reduce Shaking force, the effect of improving the operating safety factor

Inactive Publication Date: 2018-02-09
ANHU WUHU CHANGJIANG JACK UP EQUIP CO LTD
View PDF5 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing bridge cranes hang objects through the hooks under the mobile device, and the mobile device moves on the top of the gantry crane of the bridge crane, so as to realize the movement of the hoisted objects; but at the same time, this structure still has certain defects. The problem is that, W

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Anti-shaking device for crane
  • Anti-shaking device for crane
  • Anti-shaking device for crane

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Below in conjunction with accompanying drawing and embodiment of description, specific embodiment of the present invention is described in further detail:

[0021] refer to Figure 1 to Figure 6 The anti-sway device of a crane shown includes a gantry 1 and a moving mechanism 2 arranged to slide and cooperate with the top of the gantry 1. An anti-swaying device 3 is provided directly below the moving mechanism 2. The moving mechanism 2 It includes a first electric hoist 2a and a second electric hoist 2b arranged at intervals, both sides of the first electric hoist 2a are provided with connecting plates 2c, and the two ends of each connecting plate 2c are respectively connected to the first electric hoist 2a by bolts. It is fixedly connected with the second electric hoist 2b, and the centers of the two connecting plates 2c are fixedly connected by bolts, the first electric hoist 2a and the second electric hoist 2b are provided with pull ropes 4, and the first electric hoi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to the field of cranes, in particular to an anti-shaking device for a crane. The anti-shaking device comprises a gantry and a moving mechanism. An anti-shaking device body is arranged under the moving mechanism. The moving mechanism comprises a first electric hoist and a second electric hoist which are arranged in a spaced mode. The two sides of the first electric hoist are each provided with a connecting plate. The first electric hoist and the second electric hoist are each provided with a stay. The stays are sleeved with clamping parts. The anti-shaking device body comprises a hook assembly and a guide assembly fixedly connected to the top of the hook assembly. According to the anti-shaking device, the four end spring design of a buffer pressure reducing part on a hook body is used, the stays can be downwards pressed and tightened manually through the clamping parts arranged on the stays, and thus shaking force of an object in the horizontal direction and vertical direction is reduced. The anti-shaking device is simple in structure, the operation safety coefficient during object suspension can be improved, and service life of equipment can be prolonged.

Description

technical field [0001] The invention relates to the field of cranes, in particular to an anti-sway device for a crane. Background technique [0002] A crane refers to a multi-action hoisting machine that lifts vertically and carries heavy objects horizontally within a certain range. Also known as crane, aerial crane, crane. The bridge crane is a lifting device that is horizontally placed over the workshop, warehouse and stockyard for material lifting. Because its two ends are located on tall concrete pillars or metal supports, it is shaped like a bridge. The bridge frame of the bridge crane runs longitudinally along the tracks laid on the elevated sides on both sides, which can make full use of the space under the bridge frame to lift materials without being hindered by ground equipment. It is a kind of hoisting machinery with the widest range and the largest number. The existing bridge cranes hang objects through the hooks under the mobile device, and the mobile device ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B66C17/00B66C13/06
CPCB66C17/00B66C13/06
Inventor 苗则波
Owner ANHU WUHU CHANGJIANG JACK UP EQUIP CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap